GW Instek GFG-8020H - 2MHz Function Generator with 4 Digital LED Display, CMOS OUT
Overview
Features
Specifications
Calibration
The GFG-8000 Series function generators deliver the most economic solution available for generating signals in the range of 0.2Hz ~ 2MHz. This series consists of the GFG-8020H and GFG-8015G.
GFG-8020H includes a CMOS output, a built-in 4-digit counter, a coarse/ fine tuning knob and an LED display.
Together with standard functions such as variable DC offset control, output load protection and VCF input, the GFG-8020H is the most economical choice for both education and industry.
This product has been discontinued.
- Frequency Range:0.2Hz ~ 2MHz
- Coarse and Fine tuning
- Sine, Triangle, Square, TTL pulse and CMOS Output
- Built-in 4 Digit Counter (INT only)
- Large 0.5 LED Display
- Variable DC offset control
- Output Overload protection
| Main Output | |
| Waveforms | Sine, Triangle, Square, TTL pulse and CMOS output |
| Amplitude | >20Vp-p (open circuit); >10Vp-p (into 50Ω load) |
| Impedance | 50Ω±10% |
| Attenuator | -20dB+1.0dB (at 1kHz) |
| DC Offset | <-10V ~ >+10V, (<-5V ~ >+5V into 50Ω load) |
| Duty Control | 1 : 1 to 10 : 1 continuously rating |
| Display | 4 digit LED display |
| Frequency Range | 0.2Hz to 2MHz (7 ranges) |
| Frequency Control | Separate coarse and fine tuning |
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| Sine Wave | |
| Distortion | < 1% 0.2Hz ~ 20kHz; < 2% 20kHz ~ 200kHz |
| Frequency Response | < 0.2dB 0.2Hz ~ 100kHz; < 1dB 100kHz ~ 2MHz |
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| Triangle Wave | |
| Linear | 98% 0.2Hz ~ 100kHz; 95% 100kHz ~ 2MHz |
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| Square Wave | |
| Symmetry | <2% 0.2Hz ~ 100kHz |
| Rise or Fall Time | < 120nS |
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| CMOS Output | |
| Level | 4Vpp±1Vpp ~ 14.5Vpp±0.5Vpp adjustable |
| Rise or Fall Time | <120nS |
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| TTL Output | |
| Level | >3Vpp |
| Rise or Fall Time | <30nS |
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| VCF | |
| Input Voltage | Approx. 0V~10V (±1V) input for 10 : 1 frequency ratio |
| Input Impedance | 10kΩ± 10% |
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| Frequency Counter | |
| Mode | Internal only |
| Range | 0.2Hz ~ 2MHz |
| Accuracy | ±Timebase accuracy ±1 Count |
| Timebase | Oscillation frequency 3.58MHz, Temp. stability±20ppm (23°C±5°C) |
| Resolution | 0.1Hz, 1Hz, 10Hz, 100Hz, 1kHz |
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| Power Source | AC 100V/120V/220V/230V±10%, 50/60Hz |
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| Accessories | Power cord × 1, Instruction manual × 1, GTL-101 × 1 |
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| Dimensions & Weight | 230(W) × 95(H) × 280(D) mm, Approx. 2.1 kg |
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